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IEC 60645-3 Ed. 2.0现行

Electroacoustics - Audiometric equipment Part 3: Test signals of short duration

出版：International Electrotechnical Committee

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基本信息

标准编号： IEC 60645-3 Ed. 2.0

发布时间：2007/3/20 0:00:00

标准类别：Standard

出版单位：International Electrotechnical Committee

标准页数：25

标准简介

This part of IEC 60645 specifies a means of describing the physical characteristics of audiometric reference and test signals of short duration and methods for their measurement. The object of this standard is to ensure that audiometric stimuli of short duration are specified and measured in the same way and that the calibration of equipment using such signals is carried out using defined methods. This standard does not describe the method of use of short duration test signals. This second edition cancels and replaces the first edition published in 1994. This edition constitutes a technical revision. Specific changes in this edition concern new figures of reference signals and changes in definitions.

本标准替代的旧标准

IEC 60645-3 Ed. 1.0

IEC 60178

IEC 60177

等同采用的国际标准

PN EN 60645-3:2007 - Identical

BS EN 60645-3:2007 - Identical

OVE/ONORM EN 60645-3:2008 - Identical

CEI EN 60645-3 Ed. 2 (2008) - Identical

SS EN 60645-3 Ed. 1 (1996) - Identical

SN EN 60645-3:1995 - Identical

DIN EN 60645-3 (1995-06) - Identical